Application
The meter is designed to measure single phase two wire AC active energy like residential , utility and industrial application. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .
Prouducts character
1.Max 100A DC.
2. Standard 2-modulus width,TH35-7.5 type rail installation
3.Touch key design improves the operation of the keys and reduces the key failure rate.
4.Multi-function parameter measurement for voltage, current, active power, reactive power, apparent power, power factor, and phase angle
5.Support two-way energy metering, providing monthly electricity consumption statistics for the last 12 months, and daily electricity consumption statistics for the last 31days
6.Support dual timing of meter start up running time and load running time
7.Support access of two rate switching signals and realize power metering of two rates
8.Support 1 passive pulse output, 1 RS485 communication, Baud rate up to 38400bps, support Modbus RTU, DL/T645-2007 protocol
Product Description
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Model NO.
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Dac2102
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Theory
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Electronic Meter
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Power Meter Connection
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Terminal
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Measured Signal
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Pulse Peak
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Type
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Power Meter
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Certification
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RoHS, ISO, CE
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Customized
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Customized
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Model No.
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Dac2102
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Related Voltage
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110V or 230V AC
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Rate Current(Ib)
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5A
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Communication
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Modbus
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Connect
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AC
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Measure Type
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1p2w
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Pulse Constant
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1000 Imp/Kwh
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Operating Temperature
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-25 to +70ºC
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Harmonics Emissions
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IEC 61000-3-2
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IP Degree of Protection
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Designed to IP51 Front Display, IP30 Meter Body
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Transport Package
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Paper Carton+Pallets
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Pulse Width
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60/100/200 Milliseconds (Configurable), Default Is
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Other Function
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with 2t Function
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Specification
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36*100*65mm
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Trademark
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XOCA
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Origin
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Zhejiang China
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HS Code
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9028301300
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Production Capacity
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1000000 PCS /Year
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Technicial parameters
| Model |
DAC2100/DAC2101/DAC2102 |
| Electrical Characteristics |
Rate voltage (Un) |
110V or 230V AC |
| Operational voltage |
85 to 275V AC |
| Overload capacity of voltage |
2*Un for 1 second |
| Rate current(Ib) |
5A |
| Maximum current(Imax) |
100A |
| Operational current |
0.1%Ib to Imax |
| Overload capacity of current |
30*Imax for 0.01 second |
| Operational frequency range |
45 - 65Hz |
| Power consumption |
<2W/10VA |
| Pulse constant |
1000 imp/kWh |
| Display |
LCD with backlight |
| Maximum reading of energy |
999999.99 kWh/kVarh |
| Measure type |
Single phase two wire |
| |
|
| Measurement accuracy |
Voltage, Current |
±0.5% |
| Active power |
±1.0% or 0.5% |
| Reactive power |
±2.0% |
| Apparent power |
±1.0% |
| Active energy |
±1.0% or 0.5% |
| Reactive energy |
±2.0% |
| Power factor |
±1.0% |
| Frequency |
±0.2% |
| |
|
| Environmental Characteristics |
Operating Temperature |
-25 to +55ºC |
| Storage Temperature |
-40 to +80ºC |
| Humidity |
< 90%, non-condensing |
| Pollution Degree |
2 |
| Altitude |
Up to 2000m |
| Vibration |
10 Hz to 150Hz, IEC 60068-2-6 |
| IP Degree of Protection |
Designed to IP51 front display, IP30 meter body |
| |
|
| Electromagnetic Characteristics |
Electrostatic Discharge |
±8kV(contact discharge),±15kV(air discharge);
Level 4, according IEC 61000-4-2 |
| Immunity to Radiated Fields |
10V/m,80 - 2000MHz; Level 3, according IEC 61000-4-3 |
| Immunity to Electrical Fast Transients |
±4kV; Level 4, according IEC 61000-4-4 |
| Immunity to Surges |
±4kV; Level 4, according IEC 61000-4-5 |
| Immunity to Conducted Disturbances |
10V,0.15 - 80MHz; Level 3, according IEC 61000-4-6 |
| Immunity to Magnetic Fields |
IEC 61000-4-8 |
| Immunity to Voltage Dips |
IEC 61000-4-11 |
| Radiated Emissions |
Class B, according EN55011 |
| Conducted Emissions |
Class B, according EN55011 |
| Harmonics Emissions |
IEC 61000-3-2 |
| |
|
| Safety |
Overvoltage Category |
CAT III, according IEC 61010-1 |
| Measurement Category |
CAT III, according IEC 61010-1 |
| Insulation |
AC Voltage Test: 4kV for 1 minute |
| Impulse Voltage Test: 6kV - 1.2/50µS waveform |
| Protective Class |
II, according IEC61010-1 |
| |
|
| Communications |
Interfaces standard and protocols |
2-wire RS485, Modbus RTU
Optional: Mbus |
| Buad rate |
1200 to 38400 bps, default is 9600 bps |
| Parity bit |
None, Even, Odd, default is None |
| Stop bit |
1 or 2, default is 1 |
| Response time |
<100ms |
| Transmission mode |
half-duplex |
| Transmission distance |
Up to 1000m |
| Max. Bus loading |
64 pcs |
| |
|
| Pulse output |
Interface type |
Open collector optocoupler |
| Pulse constant |
Per pulse equal 0.001/0.01/0.1/1 kWh/kvarh (Configurable) |
| Pulse width |
60/100/200 milliseconds (Configurable), default is 100milliseconds |
| Pulse output type |
Import/export/total active energy, Import/export/total
reactive energy (Configurable) |
| Class |
Class A, according IEC 62053-31 |
| Input voltage |
5 to 27 VDC |
Product description
Dac2102 is a high-performance DIN Rail 1 Phase Two Wire Intelligent AC Multimeter. This electric meter combines advanced electronic measurement technology and stable structural design to provide users with accurate and reliable power measurement data. Dac2102 not only has basic power measurement functions, but also has intelligent communication and configuration options. It is commonly used in industrial automation, building management, energy monitoring and other fields.
Features
High-precision measurement: Dac2102 adopts electronic measurement technology and can accurately measure the voltage, current, power and other parameters of single-phase two-wire AC power.
Multiple communication methods: Supports Modbus communication protocol to facilitate users to integrate measurement data into existing automation systems.
Flexible configuration: Pulse width, pulse constant and other parameters can be configured according to user needs to meet different application scenarios.
Wide temperature working range: It can work normally within the temperature range of -25 to +70ºC and adapt to various harsh environments.
High protection level: IP51 front panel protection level and IP30 meter body protection level ensure the stable operation of the equipment in harsh environments.
With 2T function: In addition to basic power measurement, it also has 2T function, providing richer application options.
Should range
Industrial automation: In industrial automation systems, Dac2102 can be used to monitor the power consumption of production lines and provide data support for production optimization and energy management.
Building management: In smart buildings, Dac2102 can be used to monitor the power usage of each floor or area to help the property achieve refined energy management.
Energy monitoring: In energy monitoring systems, Dac2102 can be used in conjunction with other power measurement equipment to achieve real-time monitoring and data analysis of the entire power grid.
Public facilities: In public facilities such as hospitals, schools, shopping malls and other places, Dac2102 can be used to monitor power usage to ensure the stability and safety of power supply.
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